/Python/Python choose random sample from list

Python choose random sample from list

Python choose random element from list

import random

#1.A single element
random.choice(list)

#2.Multiple elements with replacement
random.choices(list, k = 4)

#3.Multiple elements without replacement
random.sample(list, 4)

How to print a random part of a list in python

import random

foo = ['a', 'b', 'c', 'd', 'e']
print(random.choice(foo))

Source: stackoverflow.com

Python random choice from list

import random
list = [20, 30, 40, 50 ,60, 70, 80]
sampling = random.choices(list, k=4)      # Choices with repetition
sampling = random.sample(list, k=4)       # Choices without repetition

Source: pynative.com

Python choose random sample from list

import random
sequence = [i for i in range(20)]
subset = random.sample(sequence, 5) #5 is the lenth of the sample
print(subset) # prints 5 random numbers from sequence (without replacement)

Similar codes

22 votes199 views2 answers
Export pandas dataframe as excel
Python
0 vote202 views1 answer
How to send variable to python using xlwings
Python
0 vote251 views1 answer
Convert images to JPEG
Python
4 votes240 views3 answers
No such table: django_session
Python
0 vote202 views1 answer
Python logger exception
Python
1 vote226 views1 answer
, in <genexpr> if not all (key in json for key in transaction_keys): TypeError: argument of type 'NoneType' is not iterable
Python
30 votes200 views3 answers
Python read scv
Python
1 vote251 views1 answer
Python letter arr
Python
8 votes232 views6 answers
Fizzbuzz python
Python
0 vote204 views1 answer
How to make a column a factor in pandas
Python